﻿#region License

//===================================================================================
//Copyright 2010 HexaSystems Corporation
//===================================================================================
//Licensed under the Apache License, Version 2.0 (the "License");
//you may not use this file except in compliance with the License.
//You may obtain a copy of the License at
//http://www.apache.org/licenses/LICENSE-2.0
//===================================================================================
//Unless required by applicable law or agreed to in writing, software
//distributed under the License is distributed on an "AS IS" BASIS,
//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//See the License for the specific language governing permissions and
//limitations under the License.
//===================================================================================

#endregion

using System.Collections.Generic;
using System.Linq;

namespace Hexa.Core.Validation
{
	/// <summary>
	/// Returns the IValidationInfos corresponding to the DataAnnotations in type Tentity
	/// </summary>
	/// <typeparam name="TEntity">The type of the entity.</typeparam>
    public class DataAnnotationValidationInfoProvider<TEntity> : IValidationInfoProvider
    {
        #region IValidationInfoProvider Members

        /// <summary>
		/// Gets the validation info.
		/// </summary>
		/// <returns></returns>
		public IList<IValidationInfo> GetValidationInfo()
		{
			return DataAnnotationHelper.GetValidationInfoList<TEntity>();
		}

		/// <summary>
		/// Gets the validation info.
		/// </summary>
		/// <param name="propertyName">Name of the property.</param>
		/// <returns></returns>
		public IList<IValidationInfo> GetValidationInfo(string propertyName)
		{
			return GetValidationInfo().Where(i => i.PropertyInfo.Name == propertyName).ToList();
		}

		#endregion
	}
}
